2000w Automatically Frequency Tracking Searching 20Khz Ultrasonic Power Supply for Mask Working

Short Description:

Item No QR-WD20W
Power 2000W
Generator Digital generator
Frequency 20KHZ
Voltage 220V or 110V
Size 300*450*170mm
Application Plastic Welding Machine
Net weight 7Kg


Product Detail

Product Tags


QRsonic provides ultrasonic accessories, 15K and 20K CNC power supplies for mask machine manufacturers.The welding on the face of the mask uses a 15K ultrasonic system consisting of a flat tool head and a patterned roller. A 20K ultrasonic system is used to perform spot welding on the welding of mask earbands. According to different mask types, we will provide different numbers of ultrasonic sets, and the tool head can also be customized according to customer requirements.


Item No Frequency Power Voltage Dimension Gross weight
QR-WD15W 15Khz 4200W or 2600w 220V/110V 300*450*170mm 7kgs
QR-WD20W 20Khz 1500w or 2000w 220V/110V 300*450*170mm 7kgs
QR-WD70W 70Khz 100w 220V/110V 300*450*170mm 7kgs



1. Real-time monitoring: monitor the working frequency and power of high-power ultrasound systems.

2.  Parameter adjustment: The power, amplitude, and running time can be adjusted in real time according to different requirements.

3. Auto-following: After the device has completed the initial setup, it can continue to work without having to adjust the generator.

4.  Automatic amplitude control: The drive characteristics can be automatically adjusted to ensure a stable amplitude of the tool head.

5.  System protection: When the generator encounters special circumstances, it can automatically stop working and display alarm to protect the system from damage.

6. Amplitude adjustment: The amplitude can be adjusted during the working process, and the adaptation range is 0%~100%.

7. Automatic search frequency: It can automatically measure the optimal working frequency of the tool head and store it.

8. Non-resonant state (forced vibration) work: It can work in non-resonant state according to customer requirements, suitable for special ultrasonic applications.

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